

Established 1345. 



Incorporated 1900. 



W. & L. R- GURLEY 



TROY, N. Y-, U. S. A. 

 Largest Manufacturers in America of 



Instruments for Civil, Mining and Hydraulic 

 Engineers and Land Surveyors 



Foresters' Instruments, Compasses, "Plane- 

 Tables, Chains, Tape-Lines, Etc. 



No. 100RECONNOISSANCE TRANSIT $115.00 

 CATALOGUES AND DETAILED INFORMATION ON REQUEST 



Please mention this Magazine when writing. 



